Home / 1,891,273,310,290-2,609,959,685,120.20-1,024,179,583,845.90

Finding the Fourth Proportional to 1,891,273,310,290, 2,609,959,685,120.20 and 1,024,179,583,845.90

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Solution

The fourth proportional to 1,891,273,310,290, 2,609,959,685,120.20 and 1,024,179,583,845.90 is: 1,413,369,188,692.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,273,310,290 : 2,609,959,685,120.20 = 1,024,179,583,845.90 : x
  2. Step 2: Convert to fraction form
    1,891,273,310,290/2,609,959,685,120.20 = 1,024,179,583,845.90/x
  3. Step 3: Cross multiply
    1,891,273,310,290x = 2,609,959,685,120.20 × 1,024,179,583,845.90
  4. Step 4: Simplify right side
    1,891,273,310,290x = 2,673,067,424,160,982,948,118,528
  5. Step 5: Solve for x
    x = 2,673,067,424,160,982,948,118,528/1,891,273,310,290
  6. Step 6: Final answer
    x = 1,413,369,188,692.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.